Hi there 👋

I am Wataru Endo, a solution architect at AWS Japan.

Released a Thread Library Written in Rust

I released ComposableThreads (Rust edition) — a library for working with what are commonly called user-level threads in Rust. https://github.com/endowataru/cmpth-rs This was also my first time publishing a package to crates.io. https://crates.io/crates/cmpth ComposableThreads originally started as a C++ library I wrote during my PhD. I built it on the side while working on Distributed Shared Memory (DSM) for HPC — the main theme of my doctoral dissertation. When you try to build a DSM system, multithreading becomes deeply involved on both the application and system sides. ...

July 15, 2026 · Wataru Endo